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- /*
- * Layer 3 side include file
- *
- * Copyright (c) 1999 Mark Taylor
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
- #ifndef LAME_L3SIDE_H
- #define LAME_L3SIDE_H
- /* max scalefactor band, max(SBMAX_l, SBMAX_s*3, (SBMAX_s-3)*3+8) */
- #define SFBMAX (SBMAX_s*3)
- /* Layer III side information. */
- typedef struct {
- int l[1 + SBMAX_l];
- int s[1 + SBMAX_s];
- int psfb21[1 + PSFB21];
- int psfb12[1 + PSFB12];
- } scalefac_struct;
- typedef struct {
- FLOAT l[SBMAX_l];
- FLOAT s[SBMAX_s][3];
- } III_psy_xmin;
- typedef struct {
- III_psy_xmin thm;
- III_psy_xmin en;
- } III_psy_ratio;
- typedef struct {
- FLOAT xr[576];
- int l3_enc[576];
- int scalefac[SFBMAX];
- FLOAT xrpow_max;
- int part2_3_length;
- int big_values;
- int count1;
- int global_gain;
- int scalefac_compress;
- int block_type;
- int mixed_block_flag;
- int table_select[3];
- int subblock_gain[3 + 1];
- int region0_count;
- int region1_count;
- int preflag;
- int scalefac_scale;
- int count1table_select;
- int part2_length;
- int sfb_lmax;
- int sfb_smin;
- int psy_lmax;
- int sfbmax;
- int psymax;
- int sfbdivide;
- int width[SFBMAX];
- int window[SFBMAX];
- int count1bits;
- /* added for LSF */
- const int *sfb_partition_table;
- int slen[4];
- int max_nonzero_coeff;
- char energy_above_cutoff[SFBMAX];
- } gr_info;
- typedef struct {
- gr_info tt[2][2];
- int main_data_begin;
- int private_bits;
- int resvDrain_pre;
- int resvDrain_post;
- int scfsi[2][4];
- } III_side_info_t;
- #endif
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